Places
- Washtenaw County (Mich.)20
- Detroit (Mich.) -- Church history.19
- Michigan -- Politics and government -- 1899-1916.19
- Huron River (Oakland County-Monroe County, Mich.)18
- Michigan -- Social life and customs -- 19th century.18
- China -- History -- Republic, 1912-1949.17
- Michigan -- Politics and government -- 1951-17
- United States -- Politics and government -- 1933-1945.17
- Flint (Mich.)15
- Michigan -- Social life and customs -- 1891-1900.15
- United States -- Politics and government -- 1929-1933.15
- Germany.14
- Kalamazoo (Mich.)13
- Ann Arbor (Mich.) -- Buildings.12
- Detroit (Mich.) -- Churches.12
- Fort Custer (Mich.)12
- Jackson (Mich.)12
- Michigan -- Social life and customs -- 20th century.12
- Pontiac (Mich.)12
- Saginaw (Mich.)12